Loss of expression of a differentiated function gene, steroid 17 alpha-hydroxylase, as adrenocortical cells senescence in culture.

Senescence in cultured adrenocortical cells involves changes in expression of differentiated functions as well as changes in responses to mitogenic stimulation. Steroid 17 alpha-hydroxylase (steroid 17 alpha-monooxygenase, EC is an adrenal-specific enzyme, the expression of which is dependent on the presence of stimulators of cyclic AMP… CONTINUE READING